Find flights
When to book
Airlines
FAQs

Cheap flights from Buffalo to Washington from C$ 136

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SEA
10 abr. — 17 abr.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington
Explore the most affordable flight options available from Buffalo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 marzo 2026.

jue. 11/61:31 p.m.
BUF
-
SEA
1 stop12h 15m
JetBlue
lun. 15/611:41 p.m.
SEA
-
BUF
1 stop9h 50m
JetBlue
Deal found 9/3C$ 425
jue. 11/66:00 a.m.
BUF
-
PDX
1 stop10h 04m
JetBlue
lun. 15/611:18 p.m.
PDX
-
BUF
1 stop10h 13m
JetBlue
Deal found 9/3C$ 445
vie. 12/61:31 p.m.
BUF
-
SEA
1 stop12h 15m
JetBlue
dom. 14/611:41 p.m.
SEA
-
BUF
1 stop9h 55m
JetBlue
Deal found 9/3C$ 472
mié. 22/42:54 p.m.
BUF
-
PDX
1 stop8h 48m
United Airlines
mié. 29/411:59 p.m.
PDX
-
BUF
1 stop6h 42m
United Airlines
Deal found 9/3C$ 487
mar. 7/46:55 p.m.
BUF
-
SEA
1 stop8h 15m
Southwest
mar. 14/411:45 p.m.
SEA
-
BUF
1 stop7h 35m
Southwest
Deal found 8/3C$ 487
mar. 21/43:53 p.m.
BUF
-
PDX
1 stop8h 49m
Delta
sáb. 25/411:15 p.m.
PDX
-
BUF
1 stop6h 01m
Delta
Deal found 11/3C$ 501
mar. 21/46:05 a.m.
BUF
-
SEA
1 stop7h 27m
Delta
lun. 27/411:15 p.m.
SEA
-
BUF
1 stop8h 46m
Delta
Deal found 11/3C$ 501
mar. 21/411:52 a.m.
BUF
-
PDX
2 stops12h 40m
Delta
lun. 27/411:15 p.m.
PDX
-
BUF
1 stop6h 01m
Delta
Deal found 11/3C$ 508
jue. 9/48:00 p.m.
BUF
-
SEA
1 stop7h 05m
Southwest
mié. 15/47:10 p.m.
SEA
-
BUF
2 stops9h 40m
Southwest
Deal found 11/3C$ 508
lun. 20/48:00 p.m.
BUF
-
PDX
1 stop7h 10m
Southwest
lun. 27/411:55 p.m.
PDX
-
BUF
1 stop7h 25m
Southwest
Deal found 9/3C$ 515
mié. 13/56:55 p.m.
BUF
-
SEA
1 stop8h 15m
Southwest
mar. 19/511:45 p.m.
SEA
-
BUF
1 stop7h 35m
Southwest
Deal found 7/3C$ 515
lun. 20/48:00 p.m.
BUF
-
PDX
1 stop7h 10m
Southwest
sáb. 25/47:40 p.m.
PDX
-
BUF
2 stops9h 35m
Southwest
Deal found 11/3C$ 521

Find flight deals from Buffalo to Washington

Keep the following information in mind while searching for Buffalo to Washington flight deals. Data was last updated 11 marzo 2026.

Round-trip from

C$ 425

One-way from

C$ 136

Popular in

November

Cheapest in

October

Average price

C$ 565
JetBlue
  • JetBlue
  • 11/6-15/6
  • 2 total stops
  • 22h 05m total
  • Buffalo to Washington
Search Deals
Frontier
  • Frontier
  • 21/4
  • 2 total stops
  • 24h 56m total
  • Buffalo to Washington
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 marzo 2026.
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

lun. 20/4

8:00 p.m.-12:10 a.m.

1 stop7h 10m

Portland

lun. 27/4

11:55 p.m.-10:20 a.m.

1 stop7h 25m

C$ 515

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

mar. 7/4

3:10 p.m.-11:35 p.m.

2 stops11h 25m

Seattle/Tacoma Intl

lun. 13/4

6:15 p.m.-7:50 a.m.

2 stops10h 35m

C$ 528

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

jue. 16/4

8:00 p.m.-12:10 a.m.

1 stop7h 10m

Portland

dom. 19/4

11:55 p.m.-10:15 a.m.

1 stop7h 20m

C$ 568

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

vie. 15/5

5:55 p.m.-11:59 p.m.

1 stop9h 04m

Portland

lun. 18/5

7:45 p.m.-9:41 a.m.

2 stops10h 56m

C$ 574

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

jue. 30/4

8:00 p.m.-12:10 a.m.

1 stop7h 10m

Portland

dom. 3/5

11:55 p.m.-10:15 a.m.

1 stop7h 20m

C$ 581

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

vie. 24/4

11:25 a.m.-8:05 p.m.

2 stops11h 40m

Seattle/Tacoma Intl

mar. 28/4

11:45 p.m.-12:15 p.m.

2 stops9h 30m

C$ 581

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

jue. 30/4

12:50 p.m.-9:32 p.m.

2 stops11h 42m

Portland

dom. 3/5

7:32 p.m.-11:12 a.m.

2 stops12h 40m

C$ 608

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

mié. 1/7

5:52 p.m.-10:39 p.m.

1 stop7h 47m

Seattle/Tacoma Intl

mar. 14/7

5:00 a.m.-4:46 p.m.

2 stops8h 46m

C$ 627

BuffaloPortland

BUF - PDX

BUFPDX

Buffalo

mar. 14/4

6:02 p.m.-10:34 p.m.

1 stop7h 32m

Portland

mié. 15/4

5:35 p.m.-10:12 a.m.

2 stops13h 37m

C$ 630

BuffaloSeattle

BUF - SEA

BUFSEA

Buffalo

mar. 7/4

7:00 a.m.-11:48 a.m.

1 stop7h 48m

Seattle/Tacoma Intl

mar. 14/4

11:59 p.m.-2:17 p.m.

2 stops11h 18m

C$ 630

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 36 resultsSorted by cheapest first
1
2
3
4

Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 210). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 11 marzo 2026.
Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews
Check prices

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews
Check prices

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,278 reviews
Southwest
8.0
Very good
4,317 reviews
Check prices

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 8h 15m. Fly via JetBlue, Southwest, or United Airlines to get the fastest option. There are 3404 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 210). Flying from Buffalo to State of Washington in December is currently the most expensive (average of C$ 443). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Buffalo to Washington

Discover the top 2 airlines that operate flights from Buffalo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 marzo 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 227AverageC$ 522FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 416AverageC$ 579FlexibilityNo cancel feeOn-time63%
Search Southwest flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buffalo to Washington?

When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Washington?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Buffalo to Washington for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Buffalo to Washington become cheaper?

Of course! You can now track prices for flights from Buffalo to Washington and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.